Headphones



FIG. 1 is a front perspective view of headphones showing my new design;

FIG. 2 is a front planar view of FIG. 1 thereof, showing section lines for other figures.

FIG. 3 is a back planar view of FIG. 1 thereof.

FIG. 4 is a left side fragmentary planar view of a portion of FIG. 1 thereof.

FIG. 5 is a right side fragmentary planar view of a portion of FIG. 1 thereof.

FIG. 6 is a top planar view of FIG. 1 thereof.

FIG. 7 is a bottom planar view of FIG. 1 thereof.

FIG. 8 is a fragmentary bottom planar view taken in the direction of line 8-8 of FIG. 2 to show the inside corner surface thereof; and,

FIG. 9 is a fragmentary perspective view taken in the direction of line 9-9 of FIG. 2 to show the inside corner surface thereof.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 